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authorDaniel Vetter <daniel.vetter@ffwll.ch>2016-10-13 16:13:44 +0200
committerDave Airlie <airlied@redhat.com>2016-10-17 16:20:53 +1000
commitfa860a1751e388385a7f249dd3f24a6c76db0ba9 (patch)
tree7dd424f2bc7b39d386d8f7e7e39668db8c1c93ab /drivers/gpu
parentbc91657e67d4251619e5d82153f8b02bdd8ea5d4 (diff)
downloadlinux-fa860a1751e388385a7f249dd3f24a6c76db0ba9.tar.bz2
drm: Print device information again in debugfs
I was a bit over-eager in my cleanup in commit 95c081c17f284de50eaca60d4d55643a64d39019 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jun 21 10:54:12 2016 +0200 drm: Move master pointer from drm_minor to drm_device Noticed by Chris Wilson. Fixes: 95c081c17f28 ("drm: Move master pointer from drm_minor to drm_device") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Emil Velikov <emil.l.velikov@gmail.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_info.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 1df2d33d0b40..ffb2ab389d1d 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -54,9 +54,6 @@ int drm_name_info(struct seq_file *m, void *data)
mutex_lock(&dev->master_mutex);
master = dev->master;
- if (!master)
- goto out_unlock;
-
seq_printf(m, "%s", dev->driver->name);
if (dev->dev)
seq_printf(m, " dev=%s", dev_name(dev->dev));
@@ -65,7 +62,6 @@ int drm_name_info(struct seq_file *m, void *data)
if (dev->unique)
seq_printf(m, " unique=%s", dev->unique);
seq_printf(m, "\n");
-out_unlock:
mutex_unlock(&dev->master_mutex);
return 0;